IT1146107B - Circuito protettivo per impianto elettrico a generatori paralleli senza innesto - Google Patents

Circuito protettivo per impianto elettrico a generatori paralleli senza innesto

Info

Publication number
IT1146107B
IT1146107B IT47784/80A IT4778480A IT1146107B IT 1146107 B IT1146107 B IT 1146107B IT 47784/80 A IT47784/80 A IT 47784/80A IT 4778480 A IT4778480 A IT 4778480A IT 1146107 B IT1146107 B IT 1146107B
Authority
IT
Italy
Prior art keywords
connection
electric system
protective circuit
parallel generators
generators
Prior art date
Application number
IT47784/80A
Other languages
English (en)
Other versions
IT8047784A0 (it
Inventor
Roland W Christen
Alfred A Deichstetter
Original Assignee
Sundstrand Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sundstrand Corp filed Critical Sundstrand Corp
Publication of IT8047784A0 publication Critical patent/IT8047784A0/it
Application granted granted Critical
Publication of IT1146107B publication Critical patent/IT1146107B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/003—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to reversal of power transmission direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Protection Of Generators And Motors (AREA)
  • Control Of Eletrric Generators (AREA)
IT47784/80A 1979-02-05 1980-02-01 Circuito protettivo per impianto elettrico a generatori paralleli senza innesto IT1146107B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US916779A 1979-02-05 1979-02-05

Publications (2)

Publication Number Publication Date
IT8047784A0 IT8047784A0 (it) 1980-02-01
IT1146107B true IT1146107B (it) 1986-11-12

Family

ID=21735979

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47784/80A IT1146107B (it) 1979-02-05 1980-02-01 Circuito protettivo per impianto elettrico a generatori paralleli senza innesto

Country Status (8)

Country Link
JP (1) JPS55106033A (it)
CA (1) CA1140989A (it)
DE (1) DE2944530A1 (it)
FR (1) FR2448244B1 (it)
GB (1) GB2041675B (it)
IL (1) IL59183A (it)
IT (1) IT1146107B (it)
SG (1) SG58983G (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944237A1 (de) * 1999-09-15 2001-03-29 Dornier Gmbh System zur Stromversorgung
JP5038876B2 (ja) * 2007-12-19 2012-10-03 日本車輌製造株式会社 可搬式発電機の起動方法
US11005465B1 (en) * 2020-01-13 2021-05-11 Hamilton Sunstrand Corporation Zero-cross circuit with low phase delay

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2376766A (en) * 1943-11-20 1945-05-22 Westinghouse Electric & Mfg Co Power-reversal and faultresponsive relay
CA620867A (en) * 1957-06-11 1961-05-23 R. Reeder James Generator control and protective system
US3156828A (en) * 1959-03-30 1964-11-10 Gen Electric Protective control for paralleled alternator systems
US3539820A (en) * 1968-01-10 1970-11-10 Westinghouse Electric Corp Real load unbalance protection circuit for alternating current power sources connected for parallel operation
US3525904A (en) * 1968-07-12 1970-08-25 Automatic Switch Co A.c. reverse current monitor
US3576143A (en) * 1969-09-05 1971-04-27 Sundstrand Corp Constant speed drive and generator
US3576136A (en) * 1969-10-14 1971-04-27 Bendix Corp Flex band devices
US3633073A (en) * 1969-12-05 1972-01-04 Borg Warner Overload and overcurrent regulation and protection system
JPS5115213A (ja) * 1974-07-26 1976-02-06 Nippon Musical Instruments Mfg Ekitaimukasochi

Also Published As

Publication number Publication date
FR2448244A1 (fr) 1980-08-29
GB2041675B (en) 1983-05-25
JPS55106033A (en) 1980-08-14
CA1140989A (en) 1983-02-08
DE2944530A1 (de) 1980-08-14
GB2041675A (en) 1980-09-10
IT8047784A0 (it) 1980-02-01
IL59183A (en) 1983-06-15
JPS6332011B2 (it) 1988-06-28
IL59183A0 (en) 1980-05-30
FR2448244B1 (fr) 1985-11-29
SG58983G (en) 1985-03-29

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